Rachel Cosgrove is the author of DROP TWO SIZES, a proven plan that will help women shrink their thighs, tone their abs and arms and tighten every inch of their bodies in 12 weeks or less. With an easy-to-follow workbook, Cosgrove - co-foundeder of Results Fitness in California - guides readers through invaluable goal-setting skills, helpeful strategies, and behavioral techniques that they can use daily to achieve success. She joins us on this episode of The Fitness Buff.